Keep the soil consistently moist but not waterlogged. Water thoroughly when the top inch of soil feels dry. Reduce watering slightly during winter dormancy, but never let the soil dry out completely.

Good drainage is essential to prevent root rot.

Deadhead spent flowers to encourage further blooming and maintain a tidy appearance. In late fall or early spring, remove any dead, damaged, or diseased stems.

Cut back old foliage to the ground to promote fresh growth and prevent fungal issues.

Tricyrtis affinis can be propagated by division in early spring. Carefully dig up established clumps and separate them into smaller sections, ensuring each section has roots and at least one growth bud.

Replant immediately into well-draining soil.

Repot every 2-3 years or when the plant becomes pot-bound. Use a well-draining potting mix, such as a blend of potting soil, perlite, and compost.

Repot in early spring before new growth begins, or in fall after flowering has finished.